ON Semiconductor Corporation (ON)

$73.51+3.40 (+4.85%) Set alert

Data as of Nov 3, 11:20 AM ETPrices may be delayedHow our data works

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Res / Sup are automatic swing levels for educational reference only — not signals or advice.

Prices may be delayed. For informational purposes only — not investment advice.

ON key stats

Market cap
$27.30B
P/E (TTM)
45.23
52-week range
$44.56 – $134.92
Volume
4.57M
Prev close
$70.11
Day range
$70.06 – $74.00
EPS (TTM)
$1.55
Industry
Semiconductors & Related Devices
72

ON GlowScore: Hot

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About ON Semiconductor Corporation

Onsemi is a supplier of power semiconductors and sensors focused on the automotive and industrial markets. Onsemi is the second-largest power chipmaker in the world and one of the largest suppliers of image sensors to the automotive market. Its chips sell into vehicle drivetrains, automotive safety systems, energy infrastructure, industrial automation, and data centers. Onsemi manufactures most of its products in-house, vertically integrated from design to production. Its sales are split between direct and distribution, and it holds a global manufacturing and customer footprint.

What's moving ON today

Updated November 3, 2026

As of November 3, 2026, ON Semiconductor Corporation (ON) stock climbed to $73.51, up 4.85% (+$3.40) versus the previous close. On the day, shares have traded between $70.06 and $74.00. That puts ON in the lower third of its 52-week range of $44.56 to $134.92. ON Semiconductor Corporation operates in the semiconductors & related devices space and carries a market capitalization of roughly $27.90 billion, with about 4.57 million shares changing hands.

Latest ON news

Source: Yahoo Finance RSS · Updated November 3, 2026

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ON buzz on Stocktwits

13,390 watchers
Bullish 7tagged in last 30 postsBearish 1
  • $ON and $PLTR I think I nailed both

    @frediMc· Nov 3, 11:06 AM ET

  • onsemi's AI data center revenue hit $180M in Q3, up 175% y/y and 39% sequentially. It now sees ~$620M in 2026, doubling in 2027, and just raised its 2030 target to over $3B with the $600M Ferric deal. Power delivery is the next AI bottleneck. $ON

    @SeanDavid· Nov 3, 10:26 AM ET

  • $ON Holding within the channel and looks like a reverse head n shoulder set up is forming. Hopefully!

    @Wrosebro· Nov 3, 10:23 AM ET· Bullish

  • $ON Share Price: $72.05 Contract Selected: Nov 27, 2026 $71.0 Calls Buy Zone: $3.99 – $4.93 Target Zone: $7.01 – $8.56 Potential Upside: 66% ROI Time to Expiration: 23 Days | Updates via https://fxcapta.com/stockinfo/

    @SuperGreenToday· Nov 3, 9:34 AM ET

  • Pre-Market Fly By for Tuesday, November 3rd: Breaking Stock Market News $AAPL $PLTR $SHOP $ON $CVI

    @theflynews· Nov 3, 9:24 AM ET

Source: Stocktwits. User posts are opinions, not verified facts. See what's trending →

ON Congress & insider trades

Congress amounts are the disclosed ranges; filings can lag the trade date by up to 45 days.

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Not financial advice. This page is for educational purposes only. Data comes from third-party sources, may be delayed or incomplete, and should not be the basis of any investment decision.

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